Affiliation: | 1. Oral Rehabilitation, Faculty of Dentistry, The University of Hong Kong, , Hong Kong, China;2. Oral Diagnosis and Polyclinics, Faculty of Dentistry, The University of Hong Kong, , Hong Kong, China;3. Department of Clinical Oncology, Li Ka Shing Faculty of Medicine, The University of Hong Kong, , Hong Kong, China;4. Oral and Maxillofacial Surgery, Faculty of Dentistry, The University of Hong Kong, , Hong Kong, China |